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Severe Thunderstorm Warning 0184
Issued by the Bismarck Forecast Office

Action Issued Starts Expiration
New 2025-07-27 02:00:31 2025-07-27 02:00:00 2025-07-27 03:00:00
Continued 2025-07-27 02:14:01 2025-07-27 03:00:00
Continued 2025-07-27 02:32:02 2025-07-27 03:00:00


Action: New
Issued At: 2025-07-27 02:00:31

918 
WUUS53 KBIS 270700
SVRBIS
NDC023-053-105-270800-
/O.NEW.KBIS.SV.W.0184.250727T0700Z-250727T0800Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Bismarck ND
200 AM CDT Sun Jul 27 2025

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for...
  Northern McKenzie County in northwestern North Dakota...
  Williams County in northwestern North Dakota...
  South central Divide County in northwestern North Dakota...

* Until 300 AM CDT.

* At 200 AM CDT, severe thunderstorms were located along a line
  extending from 14 miles southwest of Grenora to 5 miles southwest
  of Alexander, moving northeast at 30 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Williston, Watford City, Fairview, Ray, Alexander, Arnegard,
  Epping, Alamo, Bonetrail, Hanks City, Fort Union Trading Post, East
  Fairview, Trenton, Wheelock, Keene, Cartwright, Charbonneau, White
  Tail Bay Recreation Area, Corinth, and Blacktail Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4854 10405 4878 10330 4785 10280 4754 10404
TIME...MOT...LOC 0700Z 242DEG 28KT 4847 10415 4779 10374 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

TELKEN


Action: Continued
Issued At: 2025-07-27 02:14:01

428 
WWUS53 KBIS 270713
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
213 AM CDT Sun Jul 27 2025

NDC023-053-105-270800-
/O.CON.KBIS.SV.W.0184.000000T0000Z-250727T0800Z/
McKenzie ND-Williams ND-Divide ND-
213 AM CDT Sun Jul 27 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 AM CDT
FOR NORTHERN MCKENZIE...WILLIAMS AND SOUTH CENTRAL DIVIDE COUNTIES...

At 213 AM CDT, severe thunderstorms were located along a line
extending from 9 miles southwest of Grenora to Alexander, moving
northeast at 30 mph.

HAZARD...60 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Williston, Watford City, Ray, Alexander, Arnegard, Epping, Alamo,
Bonetrail, Hanks City, Trenton, Wheelock, Keene, Cartwright,
Charbonneau, White Tail Bay Recreation Area, Corinth, Blacktail Lake,
Zahl, Sather Dam, and Lewis And Clark State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4878 10330 4785 10280 4759 10385 4802 10404
      4854 10405
TIME...MOT...LOC 0713Z 228DEG 27KT 4851 10406 4782 10365 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

TELKEN


Action: Continued
Issued At: 2025-07-27 02:32:02

916 
WWUS53 KBIS 270731
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
231 AM CDT Sun Jul 27 2025

NDC023-053-105-270800-
/O.CON.KBIS.SV.W.0184.000000T0000Z-250727T0800Z/
McKenzie ND-Williams ND-Divide ND-
231 AM CDT Sun Jul 27 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 AM CDT
FOR NORTHERN MCKENZIE...WILLIAMS AND SOUTH CENTRAL DIVIDE COUNTIES...

At 231 AM CDT, severe thunderstorms were located along a line
extending from 4 miles south of Grenora to 5 miles northwest of
Arnegard, moving northeast at 30 mph.

HAZARD...60 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Williston, Watford City, Ray, Alexander, Arnegard, Epping, Alamo,
Bonetrail, Hanks City, Trenton, Wheelock, Keene, Zahl, Lewis And
Clark State Park, Appam, Spring Brook, White Tail Bay Recreation
Area, Rawson, Hanks, and Tobacco Garden Bay Recreation Area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4878 10330 4785 10280 4767 10353 4828 10405
      4854 10405
TIME...MOT...LOC 0731Z 242DEG 28KT 4856 10391 4787 10350 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

TELKEN



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